Pericardium

Jump to navigation Jump to search

Template:Infobox Anatomy

Pericarditis Microchapters

Home

Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

HIV
Post MI
Dressler's syndrome
Post-pericardiotomy
Radiation
Tuberculosis
Uremia
Malignancy

Differentiating Pericarditis from other Diseases

Epidemiology and Demographics

Screening

Natural History, Complications and Prognosis

Pericardial Effusion
Cardiac Tamponade
Constrictive Pericarditis

Diagnosis

Diagnostic Study of Choice

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

X-ray

Echocardiography and Ultrasound

CT scan

MRI

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Pericardiocentesis
Pericardial Window
Pericardial Stripping

Treatment Related Videos

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Pericardium On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Google Images

American Roentgen Ray Society Images of Pericardium

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Pericardium

CDC on Pericardium

Pericardium in the news

Blogs on Pericardium

Directions to Hospitals Treating Type page name here

Risk calculators and risk factors for Pericardium

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Assistant Editor(s)-in-Chief: Rim Halaby

Overview

The pericardium is a double-walled sac that contains the heart and the roots of the great vessels. Morphologically, it is a conical-shaped, double-walled fibro-serous membrane. It rests posteriorly to the sternum at the level of second to sixth costal cartilages and T5-T8 vertebrae.

Layers

  • The pericardium is made up of two layers:
    • Fibrous pericardium
      • Hard protective external layer
      • Attached to sternum anteriorly by sterno-pericardial ligaments and fused with the central tendon of the diaphragm and great vessels to allow mobility of the pericardial sac against sudden cardiac overfilling
    • Serous pericardium
      • Smooth internal layer made up of 2 components:
        • Parietal: reflects onto fibrous pericardium
        • Visceral: reflects onto heart and great vessels and forms the epicardium, the external layer of the heart wall
  • Pericardial cavity: Potential space between parietal and visceral layers. It contains a serous fluid film that occupies the cavity and functions as lubricant against friction by all chest movements.[1][2][3]

Pericardial Sinuses

  • There are two small chambers or sinuses located where the visceral and parietal pericardia are continuous with one another within the pericardial cavity.
  • Transverse sinus:
    • Located posterior to the pulmonary trunk and ascending aorta at the level between the superior vena cava and aortic arch
    • Formed after dorsal mesocardium rupture embryonically
    • Functional role is to allow the unhindered expansion of great arteries posteriorly during cardiac systole
    • Utilized surgically to pass surgical clamps or place ligatures around great arteries.
  • Oblique sinus:

Diseases of the Pericardium

Additional Images

References

  1. Kishore, K. (2003). The Heart of Structural Development: The Functional Basis of the Location and Morphology of the Human Vascular Pump. J Postgrad Med, 49:282-4.
  2. Moore, K. L., Agur, A. M., & Dalley, A. F. (2011). Essential Clinical Anatomy - Fourth Edition. Lippincott Williams & Wilkins.
  3. Tank, P. W. (2009). Grant's Dissector - Fourteenth Edition. Lippincott Williams & Wilkins.
  4. Kishore, K. (2003). The Heart of Structural Development: The Functional Basis of the Location and Morphology of the Human Vascular Pump. J Postgrad Med, 49:282-4.
  5. Moore, K. L., Agur, A. M., & Dalley, A. F. (2011). Essential Clinical Anatomy - Fourth Edition. Lippincott Williams & Wilkins.
  6. Tank, P. W. (2009). Grant's Dissector - Fourteenth Edition. Lippincott Williams & Wilkins.

de:Herzbeutel it:Pericardio la:Pericardium ms:Perikardium nl:Pericard nn:Hjartepose fi:Perikardium


Template:WikiDoc Sources